Typical geologic disaster surveying in Wenchuan 8.0 earthquake zone using high resolution ground LiDAR and UAV remote sensing

摘要

There are nearly all kinds of typical earthquake types in Wenchuan earthquake relics. For the protection and efficient use of seismic data of relics, ground Lidar and UAV are used collected data about the ruined buildings, seismic scarps and other typical seismic information in Wenchuan, Beichuan, Bailu Middle School , Dujiangyan and Xiaoyudong earthquake relics. These data are processed and a high-precision surveying flow of typical earthquake relics is preliminarily formed.